13101234452 has 24 divisors (see below), whose sum is σ = 23113293000. Its totient is φ = 6497559936.

The previous prime is 13101234437. The next prime is 13101234457. The reversal of 13101234452 is 25443210131.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5364976516 + 7736257936 = 73246^2 + 87956^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13101234457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 421874 + ... + 451862.

It is an arithmetic number, because the mean of its divisors is an integer number (963053875).

Almost surely, 2^13101234452 is an apocalyptic number.

It is an amenable number.

13101234452 is a deficient number, since it is larger than the sum of its proper divisors (10012058548).

13101234452 is a wasteful number, since it uses less digits than its factorization.

13101234452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30875 (or 30873 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 13101234452 its reverse (25443210131), we get a palindrome (38544444583).

The spelling of 13101234452 in words is "thirteen billion, one hundred one million, two hundred thirty-four thousand, four hundred fifty-two".